Dark mode
USA
Catalog   /   Computing   /   Components   /   Motherboards   /   Biostar

Biostar B550MX/E PRO

Photos - Motherboard Biostar B550MX/E PRO
Photos 5
Outdated Product
Socket: AMD AM4; Form factor: micro-ATX; Size (mm): 244x244; Chipset: AMD B550; DDR4 (slots): 4; Memory module: DIMM; RAM frequency (MHz): 4400; Max. memory (GB): 128; SATA 3: 4; M.2 connector: 2; PCI Express: 4.0; TPM connector; HDMI; Sound (channels): 7.1; LAN: 1 Gbps; USB 2.0: 2; USB 3.2 gen1: 4
add to listmy lists
Biostar B550MX/E PRO
Towards:home / office
Form Factor:micro-ATX
Socket:AMD AM4
Chipset:AMD B550
BIOS:Ami
RAM slots:DDR4 4 sl
RAM form factor:DIMM
RAM clock:4400 MHz
Sound (channels):7.1
Connectors:HDMI, M.2
Power connector:24 pin
Processor power:8 pin
Supports Ryzen 3000 to 5000 series processors, including the flagship 5800X3D. 10-phase VRM. PCIe 4.0 bus for graphics card and SSD. Three video outputs.
All specifications
Specifications B550MX/E PRO
Main
Featuresfor home/office
SocketAMD AM4
Form factormicro-ATX
Power phases10
VRM heatsink
Size (HxW)244x244 mm
Chipset
ChipsetAMD B550
BIOSAmi
UEFI BIOS
RAM
DDR44 slot(s)
Memory moduleDIMM
Operation mode2 channel
Max. clock frequency4400 MHz
Max. memory128 GB
Drive interface
SATA 3 (6Gbps)4
M.2 connector2
M.22xSATA/PCI-E 4x
Integrated RAID controller / RAID 0, 1, 10 /
Expansion slots
1x PCI-E slots1
PCI-E 16x slots2
PCI Express4.0
Internal connections
TPM connector
USB 2.02
USB 3.2 gen11
Video outputs
D-Sub output (VGA)
DVI outputDVI-D
HDMI output
HDMI versionv.2.1
Integrated audio
AudiochipRealtek ALC897
Sound (channels)7.1
Network interfaces
LAN (RJ-45)1 Gbps
LAN ports1
LAN controllerRealtek RTL8111H
External connections
USB 2.02
USB 3.2 gen14
PS/21
Power connectors
Main power socket24 pin
CPU power8 pin
Fan power connectors3
CPU Fan 4-pin1
Chassis/Water Pump Fan 4-pin2
Official Websitebiostar.com.tw
Added to E-Catalogdecember 2021
Information in model description is for reference purposes.
Before buying always check characteristics and configuration of product with online store manager
Catalog Biostar 2024 - new products, best sales and most actual models Biostar.
How to choose a motherboard?Motherboard is the main part of any computer. Here's how to choose the right one for work, play and entertainment

Strong middle peasant

Biostar B550MX/E Pro is a mid-sized Micro-ATX motherboard based on the B550 chipset. Recently, the range of AMD processors has expanded significantly: from the low-cost Ryzen 3 4100 to the flagship Ryzen 7 5800X3D, which is now the fastest gaming solution due to the large amount of cache. Support for the above chips requires a manual BIOS update.

Fast memory and disks

The processor power subsystem is made according to a 10-phase scheme, where 8 phases feed the computing cores, and 2 more — the memory controller and integrated graphics. Overclocking the RAM to the claimed 4800+ MHz sounds fantastic, but you can count on 4266 – 4400 MHz, in the case of the Ryzen 4000 APU. There are two slots for M.2 SSDs: the first is ultra-fast PCIe 4.0, the second is just high-speed 3.0.

Internet by wire and without

The top long PCIe x16 slot also runs on the 4.0 bus, which is especially important for the Radeon RX 6500 XT discrete graphics card, but this requires a corresponding Ryzen processor without an iGPU. The sound is represented by a 7.1-channel Realtek ALC897 chip, and wired Internet is a gigabit Realtek RTL8111H. It is also possible to install a Wi-Fi adapter, even the antennas are laid. The trio of video inputs includes analogue VGA, digital DVI and the latest HDMI 2.1.

Filters